Tetrachlorodimethyldisilane

Base Information

• Chemical Name: Tetrachlorodimethyldisilane
• CAS No.: 26980-43-8
• Molecular Formula: C2H6 Cl4 Si2
• Molecular Weight: 228.053
• Hs Code.: 2931900090
• European Community (EC) Number: 248-152-9,276-204-0
• DSSTox Substance ID: DTXSID30222238
• Nikkaji Number: J308.430B
• Wikidata: Q83100430
• Mol file: 26980-43-8.mol

Synonyms:Tetrachlorodimethyldisilane;1,1,1,2-Tetrachloro-2,2-dimethyldisilane;EINECS 248-152-9;26980-43-8;71951-01-4;EINECS 276-204-0;SCHEMBL1720080;DTXSID30222238;1,2,2,2-tetrachloro-1,1-dimethyldisilane;NS00050014

Chemical Property of Tetrachlorodimethyldisilane

Chemical Property:

• Vapor Pressure: 6.05mmHg at 25°C
• Boiling Point: 145.7°Cat760mmHg
• Flash Point: 36.5°C
• PSA: 0.00000
• Density: 1.277g/cm³
• LogP: 3.16400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 227.873264
• Heavy Atom Count: 8
• Complexity: 84.5

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)([Si](Cl)(Cl)Cl)Cl

Technology Process of Tetrachlorodimethyldisilane

There total 2 articles about Tetrachlorodimethyldisilane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 35.0%

1,1,1-trimethyl-2,2,2-triphenyldisilane (1450-18-6) → 1,1,1,2-tetrachloro-2,2-dimethyldisilane (26980-43-8)

Guidance literature:

With aluminium trichloride; acetyl chloride; at 50 ℃; for 2h;

DOI:10.1016/S0022-328X(97)00323-9

Reference yield:

→ 1,1,1,2-tetrachloro-2,2-dimethyldisilane (26980-43-8)

Guidance literature:

DOI:10.1021/ic50087a011

Reference yield: 40.0%

1,1,1,2-tetrachloro-2,2-dimethyldisilane (26980-43-8) → dimethylsilicon dichloride (75-78-5,30107-43-8) + 1-Chloro-1,1-dimethyl-disilane

Guidance literature:

With trimethylstannane; triphenylphosphine; Yield given; Ambient temperature;

DOI:10.1016/S0022-328X(97)00323-9

upstream raw materials:

1,1,1-trimethyl-2,2,2-triphenyldisilane

Downstream raw materials:

dimethylsilicon dichloride

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